CN104793405B - Liquid crystal display and liquid crystal display panel - Google Patents
Liquid crystal display and liquid crystal display panel Download PDFInfo
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- CN104793405B CN104793405B CN201510209599.4A CN201510209599A CN104793405B CN 104793405 B CN104793405 B CN 104793405B CN 201510209599 A CN201510209599 A CN 201510209599A CN 104793405 B CN104793405 B CN 104793405B
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- support unit
- liquid crystal
- crystal display
- display panel
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention relates to a kind of liquid crystal display panel and liquid crystal display, liquid crystal display panel includes array substrate, color membrane substrates and the liquid crystal between two substrates.The support component of the spacing for two substrates of restriction is equipped on color membrane substrates.Support component is made of multiple first, second, and third support units or multiple first and third support unit.First support unit is made of a master space body and at least one secondary interval body, and the second support unit is made of a master space body, and third support unit is made of one or more secondary interval bodies.The liquid crystal display panel of the present invention can reduce master space body and occur impaired possibility when liquid crystal display panel is by differential pressure, and then reduce spoilage of liquid crystal display panel when by differential pressure.
Description
Technical field
The invention belongs to LCD Technology fields, and in particular to a kind of improved liquid crystal display panel and include the liquid crystal
The liquid crystal display of panel.
Background technology
So far, liquid crystal display the most salable is Thin Film Transistor-LCD (Thin nothing but in the market
Film Transistor Liquid CrystalDisplay, abbreviation TFT LCD).The Thin Film Transistor-LCD
It is mainly made of liquid crystal display panel and backlight module, wherein liquid crystal display panel belongs to one of core component of liquid crystal display, liquid crystal surface
The credit rating of plate determines the credit rating of liquid crystal display, therefore the liquid crystal display panel for manufacturing high quality is that producer is constantly pursued
Target.
As shown in Figure 1, existing liquid crystal display panel 200 mainly includes polaroid 202, array substrate 201, color membrane substrates 203
With polaroid 204 and the liquid crystal material being clipped between two substrates 205.It is equipped with to ensure between two substrates simultaneously
Multiple support constructions of spacing between two substrates.Wherein, support construction is mainly included between multiple master space bodies 206 and multiple pairs
Spacer 207, multiple master space bodies 206 and multiple secondary interval bodies 207 are respectively dispersedly arranged on color membrane substrates 203, to ensure
The liquid crystal display panel 200 being suitably pressurized can be with safety and nondestructive.
However, when pressure of the liquid crystal display panel 200 by uniform large-area, between master space body 206 will be compressed into and is secondary
Height as spacer 207, at this time the secondary interval body 207 of big density can share the pressure of master space body 206.But work as liquid
When crystal panel 200 is by differential pressure, F1 is under pressure (such as in thinning especially for certain point on liquid crystal display panel 200
The pressure generated in rear grinding processing procedure and dynamic pressure test) when, master space body 206 on liquid crystal display panel 200 at compression will be by
Excessive pressure, this excessive pressure can lead to the structural failure of master space body 206, cause liquid crystal display panel 200 normal
It uses.
Invention content
To solve the above-mentioned problems, the liquid crystal it is an object of the invention to provide a kind of liquid crystal display panel and including the liquid crystal display panel
Show device, master space body can be reduced and occur impaired possibility when liquid crystal display panel is by differential pressure, and then reduce liquid
Spoilage of the crystal panel when being tested by the grinding processing procedure after differential pressure, especially thinning and dynamic pressure.
According to the first aspect of the invention, a kind of liquid crystal display panel is provided, including array substrate, color membrane substrates and is set on
Liquid crystal between array substrate and color membrane substrates.The spacing for limiting array substrate and color membrane substrates is equipped on color membrane substrates
Support component.Support component is by multiple spaced first support units, the second support unit and third support unit
Composition is made of multiple spaced first support units and third support unit.Wherein, the first support unit is by one
A master space body and at least one secondary interval body composition, the second support unit are made of a master space body, third support unit
It is made of one or more secondary interval bodies.
In one embodiment, in each first support unit, the spacing between master space body and each secondary interval body is not
More than 15 μm.Simultaneously in each third support unit, the spacing between secondary interval body and secondary interval body is not more than 15 μm.
In one embodiment, in each first support unit, the spacing between master space body and each secondary interval body is not
More than 5 μm.
In one embodiment, the first support unit is made of the first support unit and second of support unit, wherein
Master space body in the first support unit is contacted with the TFT elements of array substrate, the master space body in second of support unit
It is not contacted with the TFT elements of array substrate.
In one embodiment, the first support unit only includes two secondary interval bodies.It is single in any one the first support
In member, two secondary interval bodies are in the both sides of master space body and are staggered with master space body.
In one embodiment, in any one the first support unit, two secondary interval bodies are in mirror about master space body
As symmetrical.
In one embodiment, second of support unit includes at least two secondary interval bodies.In any one second support
In unit, at least two secondary interval bodies are conllinear with master space body.
In one embodiment, in any one second of support unit, master space body is arranged on any two pair interval
Between body.
In one embodiment, support component is located in the black matrix of color membrane substrates.
According to the second aspect of the invention, a kind of liquid for including liquid crystal display panel according to the first aspect of the invention is provided
Crystal display.
Liquid crystal display panel according to the present invention has the first support unit, near the master space body in first support unit
Equipped at least one secondary interval body, the secondary interval body in the first support unit can effectively share the primary divider in same unit
Pressure, it is possible thereby to which being effectively reduced master space body occurs impaired possibility, drop when liquid crystal display panel is by differential pressure
Spoilage of low liquid crystal display panel when by differential pressure (grinding processing procedure and dynamic pressure especially after thinning are tested).
The structure of liquid crystal display panel according to the present invention is simple, and assembling is easy, safe to use, popularization and application convenient to carry out.
In addition, the liquid crystal display provided according to the second aspect of the invention has institute according to the first aspect of the invention
The advantageous effect of the liquid crystal display panel of offer.
Description of the drawings
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.Wherein：
Fig. 1 shows the liquid crystal display panel under existing pressured state；
Fig. 2 shows liquid crystal display according to the present invention；
Fig. 3 shows liquid crystal display panel according to the present invention；
Fig. 4 is the liquid crystal display panel under pressured state according to the present invention；And
Fig. 5 is the partial schematic diagram of the color membrane substrates of liquid crystal display panel according to the present invention.
Component identical in the accompanying drawings uses identical reference numeral.Attached drawing is not drawn according to practical ratio.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings.
Fig. 2 shows the liquid crystal display 100 provided according to the first aspect of the invention, while also shows the present invention's
The liquid crystal display panel 10 that second aspect provides.The liquid crystal display 100 is chosen as best-selling tft liquid crystal in the market and shows
Show device.
As shown in figure 3, the liquid crystal display panel 10 includes the polaroid 1, array substrate 3, color membrane substrates 2 and the polarisation that stack gradually
Piece 4 and the liquid crystal 5 between array substrate 3 and color membrane substrates 2.Wherein polaroid 1 and polaroid 4 belongs to this field skill
Known to art personnel, no further details to be given herein.In addition, liquid crystal 5 is also referred to as liquid crystal layer 5.In array substrate 3 and color membrane substrates
Support component is equipped between 2.Support component is used to limit the spacing between array substrate 3 and color membrane substrates 2.
As shown in Fig. 3 to 5, support component can be by multiple spaced first support units 61, the second support unit
62 and third support unit 63 form.In addition to this, support component also can be by multiple spaced first support units 61
It is formed with third support unit 63.That is, those skilled in the art can be selected according to actual needs in two kinds of support components
One.Wherein, the first support unit 61 is made of a master space body 601 and at least one secondary interval body 602, the second support
Unit 62 is made of a master space body 601, and third support unit 63 is made of one or more secondary interval bodies 602.
As shown in figure 4, due to have near the master space body 601 of the first support unit 61 be located next to it is at least one
Secondary interval body 602, when liquid crystal display panel 10 is by differential pressure, especially for the F2 that is a little under pressure on liquid crystal display panel 10
When, and then at least one secondary interval body 602 of master space body 601 can effectively share the stress of the master space body 601, into
And the possibility of the structural damage of master space body 206 is effectively reduced, liquid crystal display panel 200 is thus greatly reduced after thinning
There is the possibility damaged in grinding processing procedure and dynamic pressure test.Meanwhile 602 common branch support group of master space body 601 and secondary interval body
Gap between plate increases the forced area of array substrate 3 so that the structure of array substrate 3 is less susceptible to be damaged.
In particular, in the first support unit 61, the spacing between each master space body 601 and secondary interval body 602 is little
In 15 μm, preferably no more than 5 μm.It is readily appreciated that, if the spacing between master space body 601 and secondary interval body 602 is more than 15 μm,
Then this master space body 601 should belong to the second support unit 62.In third support unit 63, secondary interval body 602 is spaced with secondary
Spacing between body 602 is not more than 15 μm.It is readily appreciated that, as the spacing between secondary interval body 602 and secondary interval body 602 is more than 15
μm, the two secondary interval bodies 602 should belong to two different third support units 63.
In one embodiment, master space body 601 and secondary interval body 602 can be by insulation such as resin, insulative inorganic materials
Material is made.Under normal conditions, master space body 601 and secondary interval body 602 may be configured to round table-like.Round table-like interval body has
Conducive to reduction manufacture difficulty, while it can also realize first weak rear strong elastic force, very useful buffering.
Meanwhile master space body 601 and secondary interval body 602 can be made of the same material of different material or different densities,
So that they have different elastic strengths (stiffness factor for being equivalent to spring), when the compression of liquid crystal display panel 10 is larger, bullet
Property big secondary interval body 602 can play main support, be effectively reduced the possibility of the structural damage of master space body 206.
In the embodiment shown in fig. 3, the top of master space body 601 with 3 joint of array substrate, and secondary interval body
602 not with 3 joint of array substrate.In this way so that the pair only when by larger pressure of liquid crystal display panel 10
Interval body 602 can just play support function.The major function of master space body 601 is to support two pieces of substrates, the pressure of master space body 601
How much contracting amount can change to a certain extent with 5 loading of liquid crystal, be conducive to the promotion of the production yield of liquid crystal display panel 10.
As shown in figure 5, color membrane substrates 2 include the pixel unit 2a of array arrangement and for the black of spaced pixels unit 2a
Matrix.Each pixel unit 2a is referred to as a sub-pix.Sub-pix is there are three types of color, and they are adjacent to each other.Each master
Interval body 601 and each secondary interval body 602 are fixed on color membrane substrates 2, and the distribution density of wherein master space body 601 is smaller,
And the distribution density of secondary interval body 602 is larger, so-called distribution density refers in number or unit area in unit area
The contact area of interval body and offside substrate.Wherein, the black matrix of color membrane substrates 2 can cover array substrate 3 TFT elements,
Gate electrode line and data signal line.It may be provided in order to avoid reducing the brightness of liquid crystal display panel 10 and effect, entire support component
In the black matrix of color membrane substrates 2.
In the actual production process, master space body 601 is difficult often to hide TFT element 3c completely, and can be with TFT elements
The easily crushing of master space body 601 TFT elements 3c that 3c is in contact.TFT elements 3a is damaged in order to prevent, in these master space bodies
At least one secondary interval body 602 is equipped near 601 so that it forms the first support unit 61 with these secondary interval bodies 602.By
In having the secondary interval body 602 neighbouring with interval body 601 in the first support unit 61, and the pair interval body 602 can effectively divide
The stress of master space body 601 is carried on a shoulder pole, avoids the master space body 601 that whole pressure are applied to TFT elements, and then be conducive to protect
TFT elements.
According to the position of the master space body 601 in the first support unit 61, multiple first support units 61 can be divided into
The first support unit and second of support unit.In detail, the master space body 601 of the first support unit can be with array base
First support unit 61 of the TFT elements 3c contacts of plate 3, and the master space body 601 of second of support unit just cannot be with array
The TFT elements 3c contacts of substrate 3.
In a preferred embodiment, the first each support unit only includes two secondary interval bodies 602.Meanwhile
In any one the first support unit, two secondary interval bodies 602 be in the both sides of master space body 601 and with 601 phase of master space body
It is staggered so that product word or word distribution is collectively formed (see local under Fig. 5 right avertence in two secondary interval bodies 602 and master space body 601
61).The stress of master space bodies 601 that this product or the two advantageous secondary interval bodies 602 of word distribution are divided equally, effectively avoid it is main between
601 crushing TFT elements of spacer.It is highly preferred that in any one the first support unit, two secondary interval bodies 602 are about between master
Spacer 601 is in mirror symmetry so that three forms isosceles triangle or linear type symmetrically, it is clear that more conducively protects TFT elements.
In another preferred embodiment, each second of support unit includes at least two secondary interval bodies 602.Simultaneously
In any one second of support unit, this at least two secondary interval body 602 is conllinear (see Fig. 5 right avertence Shangdi with master space body 601
The 61 of side).It is highly preferred that master space body 601 is arranged between any two pair interval body 602, be conducive to each secondary interval body 602
Uniform stressed, so as to protect the safety of liquid crystal display panel 10.
In summary, liquid crystal display panel 10 according to the present invention can reduce master space body 601 in liquid crystal display panel 10 by not
Occur impaired possibility during uniform pressure, and then reduce liquid crystal display panel 10 by differential pressure (especially after thinning
Grind processing procedure and dynamic pressure test) when spoilage.
Although by reference to preferred embodiment, invention has been described, in the situation for not departing from the scope of the present invention
Under, various improvement can be carried out to it and component therein can be replaced with equivalent.Especially, it to be rushed as long as there is no structures
Prominent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited in texts
Disclosed in specific embodiment, but all technical solutions including falling within the scope of the appended claims.
Claims (7)
1. a kind of liquid crystal display panel, including array substrate, color membrane substrates and the liquid between the array substrate and color membrane substrates
Crystalline substance, wherein being equipped with the support group for limiting the array substrate and the spacing of the color membrane substrates on the color membrane substrates
Part, the support component are made of multiple spaced first support units, the second support unit and third support unit,
Wherein described first support unit is made of a master space body and at least two secondary interval bodies, and second support unit is by one
A master space body composition, the third support unit are made of multiple secondary interval bodies；
Product word or word distribution is collectively formed in the secondary interval body and the master space body in first support unit；
First support unit is made of the first support unit and second of support unit, wherein the first described support is single
The master space body in member is contacted with the TFT elements of the array substrate, between the master in second of support unit
Spacer is not contacted with the TFT elements of the array substrate；
The first described support unit only includes two secondary interval bodies, in any one the first described support unit, two
A secondary interval body is in the both sides of the master space body and is staggered with the master space body；
Second of support unit includes at least two secondary interval bodies, in any one described second of support unit,
At least two secondary interval bodies are conllinear with master space body.
2. liquid crystal display panel according to claim 1, which is characterized in that in each first support unit, between the master
Spacing between spacer and each secondary interval body is no more than 15 μm, in each third support unit, the pair interval body with
Spacing between secondary interval body is not more than 15 μm.
3. liquid crystal display panel according to claim 2, which is characterized in that in each first support unit, between the master
Spacing between spacer and each secondary interval body is no more than 5 μm.
4. liquid crystal display panel according to claim 1, which is characterized in that in any one the first described support unit, two
A secondary interval body is in mirror symmetry about the master space body.
5. liquid crystal display panel according to claim 1, which is characterized in that in any one described second of support unit, institute
Master space body is stated to be arranged between secondary interval body described in any two.
6. the liquid crystal display panel according to any one of Claim 1-3, which is characterized in that the support component is located at described
In the black matrix of color membrane substrates.
7. a kind of liquid crystal display of the liquid crystal display panel including according to any one of claim 1 to 6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209599.4A CN104793405B (en) | 2015-04-28 | 2015-04-28 | Liquid crystal display and liquid crystal display panel |
| PCT/CN2015/078977 WO2016173004A1 (en) | 2015-04-28 | 2015-05-14 | Liquid crystal display and liquid crystal panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209599.4A CN104793405B (en) | 2015-04-28 | 2015-04-28 | Liquid crystal display and liquid crystal display panel |
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| Publication Number | Publication Date |
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| CN104793405A CN104793405A (en) | 2015-07-22 |
| CN104793405B true CN104793405B (en) | 2018-06-19 |
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| CN201510209599.4A Active CN104793405B (en) | 2015-04-28 | 2015-04-28 | Liquid crystal display and liquid crystal display panel |
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| WO (1) | WO2016173004A1 (en) |
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| CN105158962A (en) * | 2015-08-24 | 2015-12-16 | 武汉华星光电技术有限公司 | Color filter and manufacturing method thereof |
| CN107621710A (en) * | 2017-11-10 | 2018-01-23 | 京东方科技集团股份有限公司 | Driving chip, display base plate, the preparation method of display device and display device |
| CN108598126B (en) | 2018-05-04 | 2021-10-15 | 京东方科技集团股份有限公司 | Color film substrate, preparation method thereof and display panel |
| CN109683417B (en) * | 2019-03-06 | 2022-02-15 | 信利光电股份有限公司 | Method for manufacturing box body |
| CN114326223B (en) * | 2022-03-01 | 2022-07-05 | 惠科股份有限公司 | Display panel and display device |
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| TWI266146B (en) * | 2001-03-31 | 2006-11-11 | Samyang Ems Co Ltd | Resist composition for column spacer of liquid crystal display element |
| KR20060069172A (en) * | 2004-12-17 | 2006-06-21 | 삼성전자주식회사 | Liquid crystal divice |
| TWI336018B (en) * | 2007-11-05 | 2011-01-11 | Au Optronics Corp | Liquid crystal display panel and manufacturing method of opposite substrate thereof |
| CN102213857A (en) * | 2010-04-07 | 2011-10-12 | 上海广电富士光电材料有限公司 | Color filtering base plate and manufacturing method thereof |
| CN102213870A (en) * | 2010-04-07 | 2011-10-12 | 上海广电富士光电材料有限公司 | Color filter substrate and manufacturing method thereof |
| CN202025167U (en) * | 2011-03-22 | 2011-11-02 | 京东方科技集团股份有限公司 | Color film substrate |
| CN203337961U (en) * | 2013-07-24 | 2013-12-11 | 京东方科技集团股份有限公司 | Liquid crystal display panel and display device |
| CN103529591A (en) * | 2013-10-15 | 2014-01-22 | 合肥京东方光电科技有限公司 | Color film substrate and preparation method thereof, display panel and preparation method thereof and display device |
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| CN104133325A (en) * | 2014-07-04 | 2014-11-05 | 合肥鑫晟光电科技有限公司 | Display substrate, manufacturing method thereof and display device |
| CN104360544B (en) * | 2014-11-14 | 2017-07-14 | 京东方科技集团股份有限公司 | Liquid crystal case assembly and preparation method thereof, liquid crystal display panel and display device |
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- 2015-05-14 WO PCT/CN2015/078977 patent/WO2016173004A1/en active Application Filing
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| CN202306071U (en) * | 2011-09-28 | 2012-07-04 | 北京京东方光电科技有限公司 | Liquid crystal display panel and liquid crystal display |
| CN104298010A (en) * | 2014-08-28 | 2015-01-21 | 合肥京东方光电科技有限公司 | Display substrate, display substrate manufacturing method and display device |
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| WO2016173004A1 (en) | 2016-11-03 |
| CN104793405A (en) | 2015-07-22 |
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Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL Huaxing Photoelectric Technology Co.,Ltd. Patentee after: Wuhan China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Patentee before: Wuhan China Star Optoelectronics Technology Co.,Ltd. |
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